ES431904A1 - Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES431904A1 ES431904A1 ES431904A ES431904A ES431904A1 ES 431904 A1 ES431904 A1 ES 431904A1 ES 431904 A ES431904 A ES 431904A ES 431904 A ES431904 A ES 431904A ES 431904 A1 ES431904 A1 ES 431904A1
- Authority
- ES
- Spain
- Prior art keywords
- nozzle
- liquids
- translation
- gases
- distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007789 gas Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000002351 wastewater Substances 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Check Valves (AREA)
Abstract
Improvements in a nozzle for the distribution of gases in liquids, especially in waste water, the nozzle being constituted in its exit area as a check valve, which has a rigid valve seat and a mobile shutter body, coordinated to this, characterized by that the sealing body is constituted as an essentially rigid ball and that the outlet opening of the nozzle is protected by a covering. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT952973A AT330688B (en) | 1973-11-13 | 1973-11-13 | NOZZLE FOR DISTRIBUTING GASES IN LIQUIDS, IN PARTICULAR WASTE WATER |
Publications (1)
Publication Number | Publication Date |
---|---|
ES431904A1 true ES431904A1 (en) | 1976-11-01 |
Family
ID=3614964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES431904A Expired ES431904A1 (en) | 1973-11-13 | 1974-11-13 | Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT330688B (en) |
DE (1) | DE2453670B2 (en) |
ES (1) | ES431904A1 (en) |
IT (1) | IT1029311B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473351A1 (en) * | 1980-01-09 | 1981-07-17 | Degremont Sa | DEVICE FOR INTRODUCING GAS IN A LIQUID |
DE3124313A1 (en) * | 1981-06-20 | 1983-01-13 | Menzel Gmbh & Co, 7000 Stuttgart | METHOD AND DEVICE FOR ACTING ON SUBSTANCES PREFERABLY AQUEOUS LIQUID |
NL8602297A (en) * | 1986-09-11 | 1988-04-05 | Nijhuis Water B V I O | Throttling device and method for applying it. |
GB2214240A (en) * | 1988-01-06 | 1989-08-31 | Laurence Patrick Wettern | Wine aeration pump |
GB2242839B (en) * | 1990-04-12 | 1993-07-14 | Wyatt Ltd | Improvements relating to fine bubble diffuser systems |
DE4106527A1 (en) * | 1991-03-01 | 1992-09-03 | Hoechst Ag | DEVICE FOR GASKING OF EQUIPMENT |
SI9600364A (en) * | 1996-12-11 | 1998-06-30 | Gorenje Gospodinjski Aparati D.D. | Device for pressure equalisation, particularly for freezers |
FR2901488B1 (en) * | 2006-05-23 | 2008-08-15 | Otv Sa | AERATION DEVICE FOR IMMERSION MEMBRANE-BASED WATER FILTRATION SYSTEM INCLUDING FLOOR WITH GAS INJECTION MEANS AND AT LEAST ONE PRESSURE BALANCING SYSTEM |
US20130015130A1 (en) * | 2011-07-13 | 2013-01-17 | Joseph Breitner | Pulse aeration for immersed membranes |
US9463419B2 (en) | 2012-01-09 | 2016-10-11 | General Electric Company | Pulse aeration for immersed membranes |
-
1973
- 1973-11-13 AT AT952973A patent/AT330688B/en not_active IP Right Cessation
-
1974
- 1974-10-11 IT IT958474A patent/IT1029311B/en active
- 1974-11-12 DE DE19742453670 patent/DE2453670B2/en active Granted
- 1974-11-13 ES ES431904A patent/ES431904A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1029311B (en) | 1979-03-10 |
DE2453670B2 (en) | 1976-10-21 |
DE2453670A1 (en) | 1975-05-15 |
AT330688B (en) | 1976-07-12 |
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